[Bug tree-optimization/33291] a+=2; a+=2 not simplified to a+=4; with -O3 (ok with gcc-4.2.1)

[rguenth at gcc dot gnu dot org]

------- Comment #4 from rguenth at gcc dot gnu dot org  2007-09-03 14:36 -------
I have a patch that makes it work apart from the tree level DSE issue.


-- 

rguenth at gcc dot gnu dot org changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
         AssignedTo|unassigned at gcc dot gnu   |rguenth at gcc dot gnu dot
                   |dot org                     |org
             Status|NEW                         |ASSIGNED
   Last reconfirmed|2007-09-03 12:01:47         |2007-09-03 14:36:17
               date|                            |


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=33291